[FFmpeg-devel] avcodec/utvideoenc : add SIMD (SSSE3) for sub_left_pred

[Martin Vignali]

Hello,

Following Henrik Gramner's comments,
new patch in attach

i try to change int width -> ptrdiff_t width to remove movsxdifnidn
but i have a segfault if height > 1

pass fate test for me.

Martin
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